@import url('https://fonts.googleapis.com/css2?family=Jost:wght@200;300;400;500&family=Lora:ital,wght@0,400;0,500;1,400&family=Noto+Sans+JP:wght@300;400&family=Zen+Old+Mincho:wght@400;700&display=swap');

:root {
  --navy-dark:  #252e34;
  --navy:       #3d5f73;
  --blue-light: #c4d8e8;
  --beige:      #efede9;
  --beige-dark: #e4e0da;
  --white:      #fafaf8;
  --navy-10:    rgba(61,95,115,0.10);
  --navy-20:    rgba(61,95,115,0.20);
  --nav-height: 100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--beige);
  color: var(--navy-dark);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.75;
}
body.lang-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
}

/* EN: Libre Baskerville for titles & headings */
h1, h2, h3,
.section-title, .gtk-line, .exhibition-title,
.artwork-title, .mailing-inner h2,
.drop-banner-text h2, .footer-tagline {
  font-family: 'Lora', serif;
}

/* JP: override to Noto */
body.lang-ja h1, body.lang-ja h2, body.lang-ja h3,
body.lang-ja .section-title, body.lang-ja .gtk-line,
body.lang-ja .exhibition-title, body.lang-ja .artwork-title,
body.lang-ja .mailing-inner h2, body.lang-ja .drop-banner-text h2,
body.lang-ja .footer-tagline {
  font-family: 'Zen Old Mincho', serif;
  font-weight: 300;
}

/* Language visibility layers */
body.lang-ja .jp-text  { display: inline; }
body.lang-ja .en-text  { display: none;   }
body.lang-en .en-text  { display: inline; }
body.lang-en .jp-text  { display: none;   }
body.lang-ja .jp-block { display: block;  }
body.lang-ja .en-block { display: none;   }
body.lang-en .en-block { display: block;  }
body.lang-en .jp-block { display: none;   }


/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 32px;
  height: var(--nav-height);
  background: var(--beige);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
nav.scrolled {
  border-bottom-color: var(--navy-20);
  background: rgba(239,237,233,0.96);
  backdrop-filter: blur(8px);
}

/* Nav left — logo image */
.nav-logo-col {
  display: flex;
  align-items: center;
}
.nav-logo-col a {
  display: block;
  line-height: 0;
}
.nav-logo-col img {
  height: 44px; width: auto;
  mix-blend-mode: multiply;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav-logo-col a:hover img { opacity: 1; }

/* Nav center — name image */
.nav-monogram {
  display: block; line-height: 0;
  text-decoration: none; transition: opacity 0.2s;
}
.nav-monogram img {
  height: 16px; width: auto; display: block;
  mix-blend-mode: multiply; opacity: 0.85;
  transition: opacity 0.2s;
}
.nav-monogram:hover img { opacity: 1; }

/* Nav right — icon cluster */
.nav-icons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.nav-icon-btn {
  background: none; border: none; cursor: pointer; padding: 4px;
  color: var(--navy-dark);
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s; text-decoration: none;
}
.nav-icon-btn:hover { color: var(--navy); }
.nav-icon-btn svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}

/* Language toggle */
.lang-toggle {
  display: flex; align-items: center;
  border: 1px solid var(--navy-20);
  overflow: hidden; height: 28px; flex-shrink: 0;
}
.lang-btn {
  background: transparent; border: none;
  font-family: 'Jost', sans-serif;
  font-size: 9.5px; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--navy-dark);
  padding: 0 10px; height: 100%;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  position: relative;
}
.lang-btn + .lang-btn::before {
  content: ''; position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 1px; background: var(--navy-20);
}
.lang-btn.active { background: var(--navy); color: var(--white); }
.lang-btn:not(.active):hover { background: var(--navy-10); }

/* Cart */
.cart-icon-btn {
  display: flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer;
  color: var(--navy-dark); text-decoration: none;
  transition: color 0.2s;
}
.cart-icon-btn:hover { color: var(--navy); }
.cart-icon-btn svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.cart-count {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px;
  background: var(--navy); color: var(--white);
  border-radius: 50%; font-size: 9px; font-family: 'Jost', sans-serif;
}

/* Hamburger */
.hamburger-btn {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger-btn span {
  display: block; width: 22px; height: 1px;
  background: var(--navy-dark);
  transition: transform 0.3s, opacity 0.3s;
}

/* ── HAMBURGER OVERLAY ── */
.menu-overlay {
  position: fixed; inset: 0;
  background: var(--beige);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.menu-overlay.open { transform: translateX(0); }

.menu-header {
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 32px; height: var(--nav-height);
  border-bottom: 1px solid var(--navy-20);
  flex-shrink: 0;
}
.menu-close {
  background: none; border: none; cursor: pointer;
  font-size: 20px; color: var(--navy-dark);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s; letter-spacing: 0;
}
.menu-close:hover { color: var(--navy); }

.menu-body {
  flex: 1; display: flex; align-items: center;
  padding: 48px 60px;
}
.menu-nav { list-style: none; }
.menu-nav li { margin-bottom: 6px; overflow: hidden; }
.menu-nav a {
  display: flex; align-items: baseline; gap: 18px;
  font-family: 'Lora', serif;
  font-size: clamp(33px, 5.5vw, 67px);
  font-weight: 400; line-height: 1.1;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--navy-dark); text-decoration: none;
  transition: color 0.2s;
}
body.lang-ja .menu-nav a {
  font-family: 'Zen Old Mincho', serif;
  font-weight: 300; letter-spacing: 0.05em;
  font-size: clamp(23px, 4.5vw, 53px);
  text-transform: none;
}
.menu-nav a:hover { color: var(--navy); }
.menu-num {
  font-family: 'Jost', sans-serif;
  font-size: 11px; font-weight: 300;
  letter-spacing: 0.2em; color: var(--navy);
  opacity: 0.5; align-self: center;
}
.menu-footer-bar {
  padding: 28px 60px; border-top: 1px solid var(--navy-20);
  display: flex; gap: 24px; flex-shrink: 0;
}
.menu-footer-bar a {
  font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(37,46,52,0.4); text-decoration: none; transition: color 0.2s;
}
.menu-footer-bar a:hover { color: var(--navy); }

/* ── HERO SLIDER ── */
.hero {
  padding-top: var(--nav-height);
  height: calc(100vh - 10px);
  overflow: hidden;
  position: relative;
  background: var(--beige-dark);
}
.hero-track-wrap { height: 100%; overflow: hidden; }
.hero-track {
  display: flex; height: 100%;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.hero-slide {
  flex: 0 0 auto;
  height: 100%;
  width: calc((100vh - var(--nav-height)) * 0.75);
  position: relative; overflow: hidden;
  display: block; text-decoration: none;
  cursor: pointer;
}
.hero-slide img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
  transition: transform 0.5s ease;
}
.hero-slide:hover img { transform: scale(1.03); }

/* Gradient placeholder slides */
.hero-slide-placeholder {
  width: 100%; height: 100%;
  display: block;
}


/* Hero dots — hidden */
.hero-dots { display: none; }

/* ── DROP BANNER ── */
.drop-banner {
  background: var(--navy-dark); color: var(--beige);
  padding: 40px 48px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.drop-banner-text h2 {
  font-size: 26px; font-weight: 400; font-style: italic; margin-bottom: 4px;
}
body.lang-ja .drop-banner-text h2 {
  font-style: normal; font-size: 21px; letter-spacing: 0.04em;
}
.drop-banner-text p {
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--blue-light); text-transform: uppercase;
}
body.lang-ja .drop-banner-text p {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.04em; font-size: 12px; text-transform: none;
}

/* ── SHARED BUTTONS ── */
.btn-primary {
  background: var(--navy); color: var(--white);
  font-size: 10px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  text-decoration: none; padding: 14px 30px;
  border: 1px solid var(--navy); transition: background 0.25s;
  cursor: pointer; display: inline-block; white-space: nowrap;
}
body.lang-ja .btn-primary {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; font-size: 12px;
}
.btn-primary:hover { background: var(--navy-dark); border-color: var(--navy-dark); }

.btn-ghost {
  background: transparent; color: var(--navy-dark);
  font-size: 10px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  text-decoration: none; padding: 14px 30px;
  border: 1px solid var(--navy-20);
  transition: border-color 0.25s, color 0.25s;
  cursor: pointer; display: inline-block; white-space: nowrap;
}
body.lang-ja .btn-ghost {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; font-size: 12px;
}
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }

.btn-light {
  background: transparent; color: var(--beige);
  font-size: 10px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  text-decoration: none; padding: 13px 26px;
  border: 1px solid rgba(239,237,233,0.35);
  white-space: nowrap; transition: background 0.2s, border-color 0.2s;
  display: inline-block;
}
body.lang-ja .btn-light {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.05em; font-size: 12px; text-transform: none;
}
.btn-light:hover { background: rgba(239,237,233,0.1); border-color: var(--beige); }

/* ── SECTION COMMON ── */
.section-eyebrow {
  font-size: 9px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--navy); margin-bottom: 14px;
  display: flex; align-items: center; gap: 12px;
}
body.lang-ja .section-eyebrow {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.1em; font-size: 10px; text-transform: none;
}
.section-eyebrow::before {
  content: ''; width: 22px; height: 1px;
  background: var(--navy); opacity: 0.4; flex-shrink: 0;
}
.section-title {
  font-size: clamp(28px, 3.8vw, 48px); font-weight: 400;
  line-height: 1.15; color: var(--navy-dark);
}
body.lang-ja .section-title {
  font-size: clamp(24px, 3.2vw, 40px); letter-spacing: 0.04em; line-height: 1.3; font-weight: 300;
}
.section-title em { font-style: italic; color: var(--navy); }
body.lang-ja .section-title em { font-style: normal; }

/* ── SHOP ── */
.shop-section { background: var(--white); }
.shop-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 80px 48px 0; margin-bottom: 28px;
}
.shop-view-all-wrap {
  display: flex;
  justify-content: center;
  padding: 48px 48px 64px;
}

/* Shop category tabs */
.shop-categories {
  display: flex; flex-direction: column; align-items: flex-start;
  margin-bottom: 40px;
}

.cat-tab {
  background: none; border: none; border-left: 2px solid transparent;
  font-family: 'Jost', sans-serif;
  font-size: 10px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(37,46,52,0.45);
  padding: 7px 0 7px 14px;
  cursor: pointer; white-space: nowrap; text-decoration: none; display: block;
  transition: color 0.2s, border-color 0.2s;
}
body.lang-ja .cat-tab {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em; font-size: 12px; text-transform: none;
}
.cat-tab:hover { color: var(--navy-dark); }
.cat-tab.active { color: var(--navy-dark); border-left-color: var(--navy-dark); }

/* Commission dropdown in categories */
.cat-dropdown { position: relative; }
.cat-submenu {
  position: absolute; top: calc(100% + 10px); left: 0;
  background: var(--white); border: 1px solid var(--navy-20);
  padding: 8px 0; min-width: 240px;
  opacity: 0; pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 20; box-shadow: 0 4px 20px rgba(37,46,52,0.08);
}
.cat-dropdown:hover .cat-submenu,
.cat-dropdown.open .cat-submenu {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
.cat-sub-label {
  display: block; padding: 8px 18px 4px;
  font-size: 8.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(37,46,52,0.3);
}
.cat-sub-item {
  background: none; border: none; display: block; width: 100%;
  padding: 9px 18px; text-align: left;
  font-family: 'Jost', sans-serif;
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(37,46,52,0.6); cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
body.lang-ja .cat-sub-item {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.04em; text-transform: none; font-size: 12px;
}
.cat-sub-item:hover { color: var(--navy); background: var(--navy-10); }
.cat-sub-item.active { color: var(--navy-dark); }
.cat-sub-divider {
  height: 1px; background: var(--navy-20); margin: 6px 18px;
}

/* Product slider */
.slider-track-wrap { overflow: hidden; position: relative; }
.slider-track {
  display: flex; gap: 20px;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform; padding-right: 48px;
}
.artwork-card { flex: 0 0 300px; cursor: pointer; }
.artwork-img {
  width: 300px; height: 340px;
  overflow: hidden; position: relative; background: var(--beige-dark);
}
.artwork-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  transition: transform 0.5s ease;
}
.artwork-card:hover .artwork-img img { transform: scale(1.03); }
.artwork-overlay {
  position: absolute; inset: 0;
  background: var(--navy-dark);
  opacity: 0; transition: opacity 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.artwork-card:hover .artwork-overlay { opacity: 0.72; }
.artwork-overlay span {
  color: var(--white); font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.5); padding: 10px 20px;
}
body.lang-ja .artwork-overlay span {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.05em; text-transform: none;
}
.artwork-info { padding: 16px 0 0; }
.artwork-title {
  font-size: 16px; font-weight: 400; font-style: italic;
  color: var(--navy-dark); margin-bottom: 2px;
}
body.lang-ja .artwork-title {
  font-style: normal; font-size: 15px; font-weight: 300;
}
.artwork-meta {
  font-size: 10.5px; letter-spacing: 0.1em;
  color: rgba(37,46,52,0.45); text-transform: uppercase; margin-bottom: 7px;
}
body.lang-ja .artwork-meta {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.02em; text-transform: none; font-size: 11.5px;
}
.artwork-price { font-size: 13.5px; font-weight: 400; color: var(--navy); }
.sold-label {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(37,46,52,0.38); text-decoration: line-through;
}
body.lang-ja .sold-label {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.02em; text-transform: none;
}
.art-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.slider-controls {
  display: flex; gap: 10px; margin-top: 36px;
  padding-right: 48px; justify-content: flex-end;
}
.slider-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--navy-20); background: transparent;
  color: var(--navy-dark); font-size: 16px; cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ── PORTFOLIO ── */
.portfolio-section { background: var(--beige); padding: 96px 48px; }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 4px; margin-top: 48px;
}
.portfolio-item {
  position: relative; overflow: hidden; aspect-ratio: 4/5; cursor: pointer;
}
.portfolio-item.large { grid-column: span 2; aspect-ratio: 8/5; }
.portfolio-bg {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}
.portfolio-item:hover .portfolio-bg { transform: scale(1.04); }
.portfolio-item-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(37,46,52,0.72) 0%, transparent 50%);
  opacity: 0; transition: opacity 0.3s;
  display: flex; align-items: flex-end; padding: 24px;
}
.portfolio-item:hover .portfolio-item-overlay { opacity: 1; }
.portfolio-item-label h3 {
  font-size: 19px; font-weight: 400; font-style: italic;
  color: var(--white); margin-bottom: 2px;
}
body.lang-ja .portfolio-item-label h3 {
  font-style: normal; font-size: 16px; font-weight: 300;
}
.portfolio-item-label span {
  font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--blue-light); opacity: 0.8;
}
body.lang-ja .portfolio-item-label span {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.04em; text-transform: none; font-size: 11px;
}

/* ── ABOUT ── */
.about-section {
  background: var(--navy-dark); color: var(--beige);
  padding: 0; display: grid; grid-template-columns: 1fr 1fr; min-height: 600px;
}
.about-img-col { overflow: hidden; position: relative; }
.about-img-col img {
  width: 100%; height: 100%; min-height: 600px;
  object-fit: cover; object-position: center; display: block;
}
.about-content-col {
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 64px 80px 56px;
}
.about-eyebrow {
  font-size: 9px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--blue-light); margin-bottom: 14px;
  display: flex; align-items: center; gap: 12px; opacity: 0.7;
}
body.lang-ja .about-eyebrow {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.1em; text-transform: none; font-size: 10.5px;
}
.about-eyebrow::before {
  content: ''; width: 22px; height: 1px;
  background: var(--blue-light); opacity: 0.5; flex-shrink: 0;
}
.get-to-know { margin-bottom: 32px; }
.gtk-line {
  font-size: clamp(32px, 4.2vw, 52px); font-weight: 400; line-height: 1.08; color: var(--beige);
}
body.lang-ja .gtk-line {
  font-size: clamp(26px, 3.4vw, 42px); line-height: 1.4; letter-spacing: 0.04em; font-weight: 300;
}
.gtk-line.italic { font-style: italic; color: var(--blue-light); }
body.lang-ja .gtk-line.italic { font-style: normal; }
.about-bio {
  font-size: 14px; line-height: 1.9;
  color: rgba(239,237,233,0.62); max-width: 420px; margin-bottom: 36px;
}
body.lang-ja .about-bio {
  font-family: 'Noto Sans JP', sans-serif; font-size: 13px; line-height: 2.1;
}

/* ── EXHIBITIONS ── */
.exhibitions-section { background: var(--beige-dark); padding: 80px 48px; }
.exhibitions-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 56px;
}
.exhibition-item { border-top: 1px solid var(--navy-20); padding-top: 24px; }
.exhibition-year {
  font-size: 13px; font-style: italic; color: var(--navy);
  letter-spacing: 0.05em; margin-bottom: 6px;
}
body.lang-ja .exhibition-year {
  font-style: normal; font-weight: 300;
}
.exhibition-title {
  font-size: 20px; font-weight: 400; color: var(--navy-dark);
  margin-bottom: 6px; line-height: 1.3;
}
body.lang-ja .exhibition-title {
  font-size: 17px; letter-spacing: 0.02em; font-weight: 300;
}
.exhibition-detail {
  font-size: 11.5px; letter-spacing: 0.08em;
  color: rgba(37,46,52,0.5); text-transform: uppercase; line-height: 1.65;
}
body.lang-ja .exhibition-detail {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.02em; text-transform: none; font-size: 12.5px;
}

/* ── MAILING LIST ── */
.mailing-section {
  padding: 80px 48px; text-align: center; position: relative; overflow: hidden;
}
.mailing-bg {
  position: absolute; inset: 0;
  background-image: url('../img/bg-pattern-0.jpg');
  background-size: cover; background-position: center;
  opacity: 0.18; pointer-events: none;
}
.mailing-inner { max-width: 560px; margin: 0 auto; position: relative; z-index: 1; }
.mailing-inner h2 {
  font-size: clamp(26px, 3.5vw, 42px); font-weight: 400; font-style: italic;
  color: var(--navy-dark); margin-bottom: 12px; line-height: 1.2;
}
body.lang-ja .mailing-inner h2 {
  font-style: normal; letter-spacing: 0.04em;
  font-size: clamp(22px, 3vw, 36px); font-weight: 300;
}
.mailing-inner > p {
  font-size: 13.5px; color: rgba(37,46,52,0.62); margin-bottom: 36px;
}
body.lang-ja .mailing-inner > p {
  font-family: 'Noto Sans JP', sans-serif; font-size: 13px; line-height: 2;
}
.mailing-form {
  display: flex; max-width: 440px; margin: 0 auto;
  box-shadow: 0 2px 20px rgba(37,46,52,0.1);
}
.mailing-input {
  flex: 1; padding: 14px 20px;
  font-family: 'Jost', sans-serif; font-size: 13px; font-weight: 300;
  letter-spacing: 0.08em;
  border: 1px solid var(--navy-20); border-right: none;
  background: var(--white); color: var(--navy-dark);
  outline: none; transition: border-color 0.2s;
}
body.lang-ja .mailing-input {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.02em;
}
.mailing-input::placeholder { color: rgba(37,46,52,0.33); }
.mailing-input:focus { border-color: var(--navy); }
.mailing-submit {
  background: var(--navy-dark); color: var(--white);
  border: 1px solid var(--navy-dark); padding: 14px 22px;
  font-family: 'Jost', sans-serif; font-size: 9.5px; font-weight: 400;
  letter-spacing: 0.26em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s; white-space: nowrap;
}
body.lang-ja .mailing-submit {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em; text-transform: none; font-size: 12px;
}
.mailing-submit:hover { background: var(--navy); border-color: var(--navy); }
.mailing-note {
  margin-top: 16px; font-size: 11px;
  color: rgba(37,46,52,0.4); letter-spacing: 0.08em;
}
body.lang-ja .mailing-note {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.02em; font-size: 12px;
}
.mailing-perks {
  display: flex; justify-content: center; gap: 28px; flex-wrap: wrap;
  margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--navy-20);
}
.perk {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--navy); display: flex; align-items: center; gap: 8px;
}
body.lang-ja .perk {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.04em; text-transform: none; font-size: 12px;
}
.perk::before { content: '◆'; font-size: 5px; color: var(--navy); opacity: 0.5; }

/* ── FOOTER ── */
footer {
  background: url('../img/Footer-monogram_navy-yuridavison.png') center/cover no-repeat var(--white);
  color: var(--navy-dark);
  padding: 60px 48px 36px; position: relative; overflow: hidden;
}
.footer-pattern {
  position: absolute; inset: 0;
  pointer-events: none;
}
.footer-inner { position: relative; z-index: 1; }
.footer-top {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(239,237,233,0.08); margin-bottom: 32px;
}
body.lang-ja .footer-tagline {
  font-style: normal; font-size: 13px; letter-spacing: 0.04em; font-weight: 300;
}
.footer-col h4 {
  font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--navy-dark); margin-bottom: 16px;
  font-family: 'Jost', sans-serif; font-weight: 400;
}
body.lang-ja .footer-col h4 {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.08em; text-transform: none; font-size: 11px;
}
.footer-col a {
  display: block; font-size: 12.5px;
  color: var(--navy-dark); text-decoration: none;
  margin-bottom: 8px; letter-spacing: 0.06em; transition: color 0.2s;
}
body.lang-ja .footer-col a {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.02em; font-size: 13px;
}
.footer-col a:hover { color: var(--beige); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p {
  font-size: 10.5px; color: var(--navy-dark); letter-spacing: 0.08em;
}
body.lang-ja .footer-bottom p {
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.02em; font-size: 11.5px;
}
.social-links { display: flex; gap: 16px; }
.social-links a {
  font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--navy-dark); text-decoration: none; transition: color 0.2s;
}
body.lang-ja .social-links a {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.04em; text-transform: none; font-size: 11px;
}
.social-links a:hover { color: var(--blue-light); }

/* ── INNER PAGE HERO ── */
.page-hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 60px;
  padding-left: 48px; padding-right: 48px;
  background: var(--beige);
  border-bottom: 1px solid var(--navy-20);
}

/* ── SHOP PAGE GRID ── */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px; padding: 48px;
}
.shop-grid .artwork-card { flex: unset; }
.shop-grid .artwork-img { width: 100%; }

/* ── COMMISSIONS PAGE ── */
.commission-types {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; margin-top: 48px;
}
.commission-card {
  background: var(--white);
  padding: 48px 40px;
  position: relative; overflow: hidden;
}
.commission-card.dark { background: var(--navy-dark); color: var(--beige); }
.commission-card h3 {
  font-size: clamp(22px, 2.8vw, 34px); font-weight: 400;
  margin-bottom: 16px; line-height: 1.2;
}
.commission-card.dark h3 { color: var(--beige); }
body.lang-ja .commission-card h3 {
  font-weight: 300; letter-spacing: 0.03em;
}
.commission-card p {
  font-size: 13.5px; line-height: 1.85;
  color: rgba(37,46,52,0.62); margin-bottom: 28px;
}
.commission-card.dark p { color: rgba(239,237,233,0.6); }
.commission-tag {
  display: inline-block;
  font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--navy); border: 1px solid var(--navy-20);
  padding: 4px 12px; margin-bottom: 8px; margin-right: 6px;
}
.commission-card.dark .commission-tag {
  color: var(--blue-light); border-color: rgba(196,216,232,0.3);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.1s;  opacity: 0; }
.delay-2 { animation-delay: 0.25s; opacity: 0; }
.delay-3 { animation-delay: 0.4s;  opacity: 0; }
.delay-4 { animation-delay: 0.55s; opacity: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .hero-slide {
    width: calc((100vh - var(--nav-height)) * 0.65);
  }
  .about-section { grid-template-columns: 1fr; }
  .about-img-col img { min-height: 380px; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-item.large { grid-column: span 2; }
  .exhibitions-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .commission-types { grid-template-columns: 1fr; }
  nav { padding: 0 20px; }
  .menu-body { padding: 40px; }
}

@media (max-width: 640px) {
  :root { --nav-height: 56px; }
  nav { padding: 0 16px; grid-template-columns: auto 1fr; }
  .nav-monogram { display: none; }
  .nav-icons { gap: 12px; }
  .lang-toggle { height: 24px; }
  .lang-btn { font-size: 8.5px; padding: 0 8px; }

  .hero-slide {
    width: calc((100vh - var(--nav-height)) * 0.55);
  }

  .drop-banner { flex-direction: column; align-items: flex-start; gap: 16px; padding: 28px 20px; }
  .shop-header { padding: 60px 20px 0; }

  .portfolio-section { padding: 60px 20px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item.large { grid-column: span 1; aspect-ratio: 4/5; }

  .about-content-col { padding: 40px 24px; }
  .exhibitions-section { padding: 60px 20px; }
  .exhibitions-grid { grid-template-columns: 1fr; gap: 20px; }

  .mailing-section { padding: 60px 20px; }
  .mailing-form { flex-direction: column; }
  .mailing-input { border-right: 1px solid var(--navy-20); }

  footer { padding: 48px 20px 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }

  .page-hero { padding-left: 20px; padding-right: 20px; }
  .shop-grid { padding: 24px 20px; }

  .menu-body { padding: 28px 24px; }
  .menu-nav a { font-size: clamp(21px, 8vw, 39px); }
  .menu-footer-bar { padding: 24px; }
}

/* ── CART SIDEBAR ── */
.cart-overlay {
  position: fixed; inset: 0;
  z-index: 300;
  display: flex; justify-content: flex-end;
  pointer-events: none;
}
.cart-overlay.open { pointer-events: all; }

.cart-backdrop {
  position: absolute; inset: 0;
  background: rgba(37,46,52,0);
  transition: background 0.4s ease;
}
.cart-overlay.open .cart-backdrop {
  background: rgba(37,46,52,0.35);
}

.cart-panel {
  position: relative; z-index: 1;
  width: 100%; max-width: 420px;
  height: 100%;
  background: var(--beige);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-overlay.open .cart-panel { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: var(--nav-height);
  border-bottom: 1px solid var(--navy-20); flex-shrink: 0;
}
.cart-title {
  font-family: 'Lora', serif;
  font-size: 13px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--navy-dark);
}
body.lang-ja .cart-title { font-family: 'Zen Old Mincho', serif; letter-spacing: 0.1em; text-transform: none; }
.cart-close {
  background: none; border: none; cursor: pointer;
  font-size: 18px; color: var(--navy-dark);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s;
}
.cart-close:hover { color: var(--navy); }

.cart-body {
  flex: 1; overflow-y: auto; padding: 24px 28px;
}
.cart-body::-webkit-scrollbar { width: 4px; }
.cart-body::-webkit-scrollbar-thumb { background: var(--navy-20); }

.cart-empty {
  text-align: center; padding: 60px 0;
  font-size: 13px; color: rgba(37,46,52,0.4);
  letter-spacing: 0.1em;
}
body.lang-ja .cart-empty { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.04em; }

.cart-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--navy-20);
}
.cart-item:first-child { border-top: none; }
.cart-item-img {
  width: 64px; height: 72px; flex-shrink: 0; overflow: hidden;
}
.cart-item-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.cart-item-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--blue-light), var(--beige-dark));
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name {
  font-size: 13px; font-weight: 400; color: var(--navy-dark);
  margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
body.lang-ja .cart-item-name { font-family: 'Noto Sans JP', sans-serif; font-size: 12px; }
.cart-item-price {
  font-size: 12px; color: rgba(37,46,52,0.55); letter-spacing: 0.06em;
}
.cart-item-remove {
  background: none; border: none; cursor: pointer;
  font-size: 18px; color: rgba(37,46,52,0.3);
  width: 28px; height: 28px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s; line-height: 1;
}
.cart-item-remove:hover { color: var(--navy-dark); }

.cart-footer {
  padding: 20px 28px 32px; border-top: 1px solid var(--navy-20); flex-shrink: 0;
}
.cart-total-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 20px;
}
.cart-total-label {
  font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--navy);
  opacity: 0.6;
}
body.lang-ja .cart-total-label { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.1em; text-transform: none; font-size: 11px; }
.cart-total-amount {
  font-family: 'Lora', serif;
  font-size: 20px; font-weight: 400; color: var(--navy-dark);
}
#checkoutBtn {
  width: 100%;
  background: var(--navy-dark); color: var(--white);
  border: none; cursor: pointer;
  font-family: 'Jost', sans-serif;
  font-size: 10px; font-weight: 400; letter-spacing: 0.28em; text-transform: uppercase;
  padding: 16px; transition: background 0.2s;
}
body.lang-ja #checkoutBtn { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.08em; text-transform: none; font-size: 13px; }
#checkoutBtn:hover:not(:disabled) { background: var(--navy); }
#checkoutBtn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Add to Cart button on product cards */
.add-to-cart-btn {
  display: block; width: 100%; margin-top: 12px;
  background: transparent; color: var(--navy-dark);
  border: 1px solid var(--navy-20); cursor: pointer;
  font-family: 'Jost', sans-serif;
  font-size: 9.5px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  padding: 10px 16px; transition: border-color 0.2s, background 0.2s, color 0.2s;
  white-space: nowrap;
}
body.lang-ja .add-to-cart-btn { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 12px; }
.add-to-cart-btn:hover { border-color: var(--navy); background: var(--navy); color: var(--white); }

@media (max-width: 640px) {
  .cart-panel { max-width: 100%; }
}


/* ── Work Page ─────────────────────────────────── */
.work-header {
  padding: calc(var(--nav-height) + 80px) 48px 60px;
  border-bottom: 1px solid rgba(37,46,52,0.1);
}
.work-header-inner { max-width: 1280px; margin: 0 auto; }
.work-eyebrow {
  display: block;
  font: 11px/1 'Jost', sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(37,46,52,0.4);
  margin-bottom: 28px;
}
body.lang-ja .work-eyebrow { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.08em; }
.work-page-title {
  font-size: clamp(68px, 10vw, 136px);
  font-family: 'Lora', serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.9;
  color: var(--navy-dark);
  margin-bottom: 32px;
}
body.lang-ja .work-page-title { font-family: 'Zen Old Mincho', serif; font-weight: 300; letter-spacing: 0; }
.work-page-desc { font-size: 13px; color: rgba(37,46,52,0.5); max-width: 460px; line-height: 1.9; }

.work-section { padding: 0 48px 120px; }
.work-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 2px;
  row-gap: 72px;
  padding-top: 72px;
}

.wc-12 { grid-column: span 12; }
.wc-7  { grid-column: span 7; }
.wc-5  { grid-column: span 5; }
.wc-6  { grid-column: span 6; }

.work-img-wrap {
  overflow: hidden;
  position: relative;
  background: var(--beige-dark);
}
.wc-12 .work-img-wrap { aspect-ratio: 16 / 9; }
.wc-6 .work-img-wrap,
.wc-7 .work-img-wrap,
.wc-5 .work-img-wrap  { aspect-ratio: 3 / 4; }

.work-img-wrap img,
.work-img-wrap .work-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}
.work-item:hover .work-img-wrap img,
.work-item:hover .work-img-wrap .work-bg { transform: scale(1.04); }

/* Work item link wrapper + hover overlay */
.work-img-link { display: block; text-decoration: none; position: relative; }
.work-item-overlay {
  position: absolute; inset: 0;
  background: rgba(37,46,52,0.52);
  opacity: 0; transition: opacity 0.45s ease;
  display: flex; align-items: center; justify-content: center;
  z-index: 2; pointer-events: none;
}
.work-item:hover .work-item-overlay { opacity: 1; }
.work-item-overlay-label {
  color: var(--white);
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.28em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.45);
  padding: 10px 22px;
  transform: translateY(6px);
  transition: transform 0.45s ease;
}
.work-item:hover .work-item-overlay-label { transform: translateY(0); }
body.lang-ja .work-item-overlay-label {
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em; text-transform: none; font-size: 11px;
}

.work-caption { display: flex; align-items: flex-start; gap: 18px; padding-top: 18px; }
.work-num {
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.14em;
  color: rgba(37,46,52,0.3);
  padding-top: 5px;
  min-width: 22px;
  flex-shrink: 0;
}
.work-name {
  font: 400 15px/1.35 'Lora', serif;
  color: var(--navy-dark);
  margin-bottom: 6px;
}
body.lang-ja .work-name { font-family: 'Zen Old Mincho', serif; font-size: 14px; }
.work-detail {
  font: 10px/1.5 'Jost', sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(37,46,52,0.4);
}
body.lang-ja .work-detail { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.04em; text-transform: none; font-size: 10px; }

@media (max-width: 960px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .wc-12 { grid-column: span 2; }
  .wc-7, .wc-5, .wc-6 { grid-column: span 1; }
  .wc-12 .work-img-wrap { aspect-ratio: 4 / 3; }
}
@media (max-width: 600px) {
  .work-header { padding: calc(var(--nav-height) + 44px) 24px 40px; }
  .work-section { padding: 0 24px 80px; }
  .work-grid { grid-template-columns: 1fr; row-gap: 48px; padding-top: 48px; }
  .wc-12, .wc-7, .wc-5, .wc-6 { grid-column: span 1; }
  .wc-7 .work-img-wrap, .wc-5 .work-img-wrap, .wc-6 .work-img-wrap { aspect-ratio: 4 / 3; }
}

/* ── Shop 3-section layout ── */
.shop-block {
  background: var(--white);
  padding: 56px 48px;
  border-top: 1px solid var(--navy-20);
}
.shop-block:first-child { border-top: none; }
.shop-header + .shop-block { border-top: none; }
.shop-block-header {
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--navy-20);
}
.shop-block-heading {
  font: 11px/1 'Jost', sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--navy-dark);
}
body.lang-ja .shop-block-heading { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 12px; }

.shop-five-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.shop-five-grid .artwork-card { flex: unset; width: 100%; }
.shop-five-grid .artwork-img  { width: 100%; height: auto; aspect-ratio: 300 / 340; }

.coming-soon-card { opacity: 0.3; pointer-events: none; }

.commission-inquire-btn {
  display: inline-block;
  margin-top: 10px;
  font-family: 'Jost', sans-serif;
  font-size: 9.5px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--navy-dark); border: 1px solid var(--navy-dark);
  padding: 9px 14px; text-decoration: none;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
body.lang-ja .commission-inquire-btn { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.05em; text-transform: none; font-size: 11px; }
.commission-inquire-btn:hover { background: var(--navy-dark); color: var(--white); }

@media (max-width: 1100px) {
  .shop-five-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .shop-block { padding: 36px 20px; }
  .shop-five-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ── Square Payment Modal ── */
#sqPaymentModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 400;
}
.sq-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(37,46,52,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.sq-modal {
  background: var(--white);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}
.sq-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--navy-20);
}
.sq-modal-title {
  font-family: 'Lora', serif;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-dark);
}
body.lang-ja .sq-modal-title { font-family: 'Zen Old Mincho', serif; text-transform: none; letter-spacing: 0.08em; }
.sq-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--navy-dark);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.sq-modal-close:hover { color: var(--navy); }
.sq-modal-body { padding: 28px; }

.sq-order-summary { margin-bottom: 24px; }
.sq-order-items {
  list-style: none;
  border-top: 1px solid var(--navy-20);
  margin-bottom: 12px;
}
.sq-order-items li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 13px;
  color: var(--navy-dark);
  border-bottom: 1px solid var(--navy-20);
}
.sq-order-total {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy-dark);
  padding-top: 4px;
}

#sq-card-container { margin-bottom: 20px; min-height: 80px; }

.sq-pay-btn {
  width: 100%;
  background: var(--navy-dark);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  padding: 16px;
  transition: background 0.2s;
  margin-top: 8px;
}
body.lang-ja .sq-pay-btn { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.08em; text-transform: none; font-size: 13px; }
.sq-pay-btn:hover:not(:disabled) { background: var(--navy); }
.sq-pay-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.sq-status-success {
  background: #ecfdf5;
  color: #065f46;
  padding: 12px 16px;
  font-size: 13px;
  text-align: center;
  margin-bottom: 12px;
}
.sq-status-error {
  background: #fef2f2;
  color: #991b1b;
  padding: 12px 16px;
  font-size: 13px;
  text-align: center;
  margin-bottom: 12px;
}

/* ── Checkout buyer form ── */
.sq-buyer-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}
.sq-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.sq-form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sq-form-group label {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--navy);
  opacity: .7;
}
.sq-form-group input,
.sq-form-group select {
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  color: var(--navy);
  background: #fff;
  outline: none;
  transition: border-color .2s;
}
.sq-form-group input:focus,
.sq-form-group select:focus {
  border-color: var(--navy);
}
.sq-shipping-row,
.sq-total-row {
  margin: 8px 0;
}
.sq-shipping-line {
  font-size: 13px;
  color: #4b5563;
  padding: 6px 0;
  border-top: 1px solid #e5e7eb;
}
.sq-grand-total {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  padding: 10px 0;
  border-top: 2px solid var(--navy);
  margin-top: 4px;
}
.sq-inquiry-notice {
  background: #fefce8;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: #78350f;
  margin: 12px 0;
}
.sq-inquiry-notice a {
  color: var(--navy);
  font-weight: 600;
}

/* ── Catalog: <a> as artwork-img fix ── */
a.artwork-img {
  display: block;
  aspect-ratio: 3 / 4;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
a.artwork-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
a.artwork-img .art-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ── Catalog: Shop Page Tabs ── */
.shop-catalog-container {
  padding: 0 48px 80px;
  background: var(--white);
}
.catalog-tabs {
  display: flex;
  gap: 8px;
  padding: 32px 0 28px;
  flex-wrap: wrap;
}
.catalog-tab {
  background: none;
  border: 1px solid var(--navy-20);
  color: var(--navy-dark);
  padding: 8px 20px;
  font-family: 'Jost', sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
body.lang-ja .catalog-tab { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 12px; }
.catalog-tab:hover { border-color: var(--navy); }
.catalog-tab.active { background: var(--navy-dark); border-color: var(--navy-dark); color: var(--white); }

/* ── Catalog: Homepage 3-column grid ── */
.shop-three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.shop-three-grid .artwork-img,
.shop-three-grid a.artwork-img {
  aspect-ratio: 3 / 4;
}
.sq-view-all {
  text-align: center;
  margin-top: 28px;
}

/* ── Homepage catalog: five-grid inside sq-home-catalog ── */
#sq-home-catalog .shop-five-grid .artwork-img,
#sq-home-catalog .shop-five-grid a.artwork-img {
  aspect-ratio: 300 / 340;
}

/* ── Homepage catalog: section spacing ── */
#sq-home-catalog .shop-block {
  padding: 40px 48px;
  border-top: 1px solid var(--navy-20);
  background: transparent;
}
#sq-home-catalog .shop-block:first-child {
  border-top: none;
  padding-top: 0;
}
@media (max-width: 640px) {
  #sq-home-catalog .shop-block { padding: 32px 20px; }
}
.sq-catalog-loading,
.sq-empty {
  padding: 60px 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(37,46,52,0.4);
  text-transform: uppercase;
  width: 100%;
}
body.lang-ja .sq-catalog-loading,
body.lang-ja .sq-empty { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.04em; text-transform: none; }

/* ── Product Detail Page ── */
.product-detail-page {
  padding: calc(var(--nav-height) + 60px) 48px 100px;
  max-width: 1200px;
  margin: 0 auto;
}
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.product-detail-images {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.product-detail-img-wrap img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.product-detail-img-wrap:first-child img {
  aspect-ratio: 3 / 4;
}
.product-detail-img-wrap:not(:first-child) img {
  aspect-ratio: 4 / 3;
}
.product-detail-info {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
}
.product-detail-category {
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(37,46,52,0.4);
  margin-bottom: 16px;
}
body.lang-ja .product-detail-category { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 11px; }
.product-detail-name {
  font-family: 'Lora', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--navy-dark);
  margin-bottom: 20px;
}
body.lang-ja .product-detail-name { font-family: 'Zen Old Mincho', serif; font-weight: 300; }
.product-detail-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(37,46,52,0.65);
  margin-bottom: 28px;
}
.product-detail-price {
  font-family: 'Lora', serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--navy-dark);
  margin-bottom: 28px;
}
.product-detail-cart-btn {
  width: 100%;
  margin-bottom: 16px;
}
.product-detail-back {
  display: inline-block;
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(37,46,52,0.45);
  text-decoration: none;
  transition: color 0.2s;
}
body.lang-ja .product-detail-back { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.04em; text-transform: none; font-size: 12px; }
.product-detail-back:hover { color: var(--navy-dark); }

/* ── Variant Selector ── */
.variant-selector { margin-bottom: 24px; }
.variant-label {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(37,46,52,0.55); margin-bottom: 12px;
}
.variant-label strong { font-weight: 400; color: var(--navy-dark); }
.variant-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-swatch {
  width: 68px; height: 90px;
  border: 1px solid var(--navy-20); padding: 3px;
  background: none; cursor: pointer;
  transition: border-color 0.2s; overflow: hidden;
}
.variant-swatch img { width: 100%; height: 100%; object-fit: cover; display: block; }
.variant-swatch-label {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-size: 8.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--navy-dark); background: var(--beige-dark);
  padding: 4px; text-align: center; line-height: 1.3;
}
.variant-swatch.active { border-color: var(--navy-dark); border-width: 2px; padding: 2px; }
.variant-swatch:hover:not(.active) { border-color: var(--navy); }

.variant-badge {
  display: inline-block; font-size: 8.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--navy);
  border: 1px solid var(--navy-20); padding: 2px 6px;
  margin-left: 6px; vertical-align: middle;
}

@media (max-width: 900px) {
  .product-detail-layout { grid-template-columns: 1fr; gap: 40px; }
  .product-detail-info { position: static; }
}
@media (max-width: 640px) {
  .shop-catalog-container { padding: 0 20px 60px; }
  .shop-three-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-page { padding: calc(var(--nav-height) + 32px) 20px 60px; }
}
@media (max-width: 1100px) {
  .shop-three-grid { grid-template-columns: repeat(3, 1fr); }
}


/* ── Shop the Work CTA ── */
.work-shop-cta {
  background: var(--navy-dark);
  padding: 100px 48px;
  text-align: center;
}
.work-shop-cta-inner { max-width: 600px; margin: 0 auto; }
.work-shop-cta-eyebrow {
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(239,237,233,0.38);
  margin-bottom: 20px;
}
body.lang-ja .work-shop-cta-eyebrow { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; }
.work-shop-cta-heading {
  font-family: 'Lora', serif;
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 400; line-height: 1.2;
  color: var(--beige);
  margin-bottom: 18px;
}
body.lang-ja .work-shop-cta-heading { font-family: 'Zen Old Mincho', serif; font-weight: 300; }
.work-shop-cta-desc {
  font-size: 14px; line-height: 1.8;
  color: rgba(239,237,233,0.55);
  margin-bottom: 36px;
}
.work-shop-cta-btn {
  background: var(--beige);
  color: var(--navy-dark);
  border-color: var(--beige);
}
.work-shop-cta-btn:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy-dark);
}
@media (max-width: 640px) {
  .work-shop-cta { padding: 64px 24px; }
}

/* ── Work Portfolio Grid (3 equal columns) ── */
.work-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 40px;
  row-gap: 64px;
  padding: 0 48px 100px;
}
.work-portfolio-item { cursor: pointer; }
.work-portfolio-link { display: block; text-decoration: none; }
.work-portfolio-img {
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
  background: var(--beige-dark);
}
.work-portfolio-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}
.work-portfolio-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}
.work-portfolio-item:hover .work-portfolio-bg,
.work-portfolio-item:hover .work-portfolio-img img { transform: scale(1.04); }
.work-portfolio-item:hover .work-item-overlay { opacity: 1; }
.work-portfolio-item:hover .work-item-overlay-label { transform: translateY(0); }

.work-portfolio-name {
  text-align: center;
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--navy-dark);
  padding: 16px 0 0;
}
body.lang-ja .work-portfolio-name { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 11px; }

@media (max-width: 960px) {
  .work-portfolio-grid { grid-template-columns: repeat(2, 1fr); column-gap: 28px; row-gap: 48px; padding: 0 32px 80px; }
}
@media (max-width: 600px) {
  .work-portfolio-grid { grid-template-columns: repeat(2, 1fr); column-gap: 12px; row-gap: 36px; padding: 0 20px 60px; }
  .work-portfolio-name { font-size: 8.5px; }
}

/* ── Project Next Navigation ── */
.project-next-nav {
  padding: 72px 48px 100px;
  border-top: 1px solid var(--navy-20);
  text-align: center;
}
.project-next-link {
  display: block; text-decoration: none;
  max-width: 480px;
  margin: 0 auto 28px;
}
.project-next-eyebrow {
  font: 9px/1 'Jost', sans-serif;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(37,46,52,0.38);
  margin-bottom: 20px;
}
.project-next-img {
  width: 100%; aspect-ratio: 4/5;
  overflow: hidden; position: relative;
  margin-bottom: 16px;
}
.project-next-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-next-link:hover .project-next-bg { transform: scale(1.04); }
.project-next-name {
  font: 11px/1 'Jost', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--navy-dark);
}
body.lang-ja .project-next-name { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; }
.project-back-link {
  display: inline-block;
  font: 9px/1 'Jost', sans-serif;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(37,46,52,0.38); text-decoration: none;
  transition: color 0.2s;
}
.project-back-link:hover { color: var(--navy-dark); }

@media (max-width: 640px) {
  .project-next-nav { padding: 48px 24px 80px; }
  .project-next-link { max-width: 320px; }
}

/* ══════════════════════════════════════════════════════ */
/* PROJECT DETAIL PAGES                                   */
/* ══════════════════════════════════════════════════════ */

.project-hero {
  height: calc(90vh - var(--nav-height));
  margin-top: var(--nav-height);
  overflow: hidden;
  position: relative;
  min-height: 480px;
}
.project-hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transition: transform 0.1s linear;
}
.project-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.project-intro {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 80px;
  padding: 80px 80px 72px;
  max-width: 1280px;
  margin: 0 auto;
  border-bottom: 1px solid var(--navy-20);
}

.project-eyebrow {
  display: block;
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(37,46,52,0.38);
  margin-bottom: 24px;
}

.project-title {
  font-family: 'Lora', serif;
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 400; line-height: 1.15;
  color: var(--navy-dark);
  margin-bottom: 32px;
}
body.lang-ja .project-title { font-family: 'Zen Old Mincho', serif; font-weight: 300; }

.project-desc {
  font-size: 15px; line-height: 1.95;
  color: rgba(37,46,52,0.72);
  max-width: 600px;
}

.project-meta-col { padding-top: 10px; }
.project-meta-item { margin-bottom: 28px; }
.project-meta-label {
  font: 9px/1 'Jost', sans-serif;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(37,46,52,0.38);
  margin-bottom: 8px;
}
.project-meta-value { font-size: 13px; color: var(--navy-dark); line-height: 1.5; }

.project-category-pill {
  display: inline-block;
  font: 9px/1 'Jost', sans-serif;
  letter-spacing: 0.18em; text-transform: uppercase;
  border: 1px solid var(--navy-20);
  padding: 6px 14px; color: var(--navy);
}
body.lang-ja .project-category-pill { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.06em; text-transform: none; font-size: 10px; }

/* Gallery — 1列縦スクロール、1枚ずつ大きく表示 */
.project-gallery {
  padding: 72px 0 100px;
  max-width: 860px;
  margin: 0 auto;
}
.project-gallery-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 0 80px;
}
.project-gallery-item {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--beige-dark);
  position: relative;
}
.project-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 0.75s ease;
}
.project-gallery-placeholder {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transition: transform 0.75s ease;
}
.project-gallery-item:hover img,
.project-gallery-item:hover .project-gallery-placeholder { transform: scale(1.02); }

/* Gallery: Shop CTA after last image */
.gallery-shop-wrap {
  text-align: center;
  padding: 48px 0 0;
}
.gallery-shop-btn {
  display: inline-block;
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--navy-dark); text-decoration: none;
  border: 1px solid var(--navy-20);
  padding: 16px 52px;
  transition: border-color 0.25s, color 0.25s;
}
.gallery-shop-btn:hover { border-color: var(--navy-dark); color: var(--navy); }
body.lang-ja .gallery-shop-btn { font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.08em; text-transform: none; font-size: 12px; padding: 16px 40px; }

/* Bottom nav */
.project-page-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 32px 80px 40px;
  border-top: 1px solid var(--navy-20);
  max-width: 1280px; margin: 0 auto;
}
.project-page-nav a {
  font: 10px/1 'Jost', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--navy-dark); text-decoration: none;
  transition: color 0.2s;
}
.project-page-nav a:hover { color: var(--navy); }
.project-page-nav-all { color: rgba(37,46,52,0.38) !important; }

@media (max-width: 960px) {
  .project-intro { grid-template-columns: 1fr; gap: 40px; padding: 56px 48px; }
  .project-gallery { padding: 48px 0 80px; }
  .project-gallery-grid { padding: 0 48px; }
  .project-page-nav { padding: 28px 48px 40px; }
}
@media (max-width: 640px) {
  .project-hero { height: calc(65vh - var(--nav-height)); min-height: 320px; }
  .project-intro { padding: 40px 24px; }
  .project-gallery { padding: 40px 0 80px; }
  .project-gallery-grid { gap: 24px; padding: 0 24px; }
  .project-page-nav { padding: 24px 24px 36px; flex-direction: column; gap: 20px; text-align: center; }
  .project-page-nav-prev, .project-page-nav-next { display: block; }
}